Index: head/lib/libcasper/services/cap_grp/cap_grp.c
===================================================================
--- head/lib/libcasper/services/cap_grp/cap_grp.c
+++ head/lib/libcasper/services/cap_grp/cap_grp.c
@@ -703,7 +703,9 @@
     nvlist_t *nvlout __unused)
 {
 
-	return (setgrent() == 0 ? EFAULT : 0);
+	setgrent();
+
+	return (0);
 }
 
 static int